AMD Ryzen™ 9 7900 – Desktop Processor
• General Specifications
Architecture: Zen 4
Codename: Raphael
Cores / Threads: 12 / 24
Base Clock: 3.7 GHz
Max Boost Clock: Up to 5.4 GHz
Unlocked: Yes
TDP: 65W
Launch Date: 14.01.2023
Socket: AM5
Boxed Product ID: 100-100000590BOX
• Cache
L1 Cache: 768 KB
L2 Cache: 12 MB
L3 Cache: 64 MB
• Manufacturing Process
CPU Cores: TSMC 5nm FinFET
I/O Die: TSMC 6nm FinFET
CPU Compute Die Size: 71 mm²
I/O Die Size: 122 mm²
Package Die Count: 3
• Overclocking & Performance Tools
Precision Boost Overdrive: Yes
Curve Optimizer: Yes
AMD EXPO™ Memory Overclocking: Yes
AMD Ryzen™ Master Support: Yes
• Graphics
Integrated GPU: AMD Radeon™ Graphics
GPU Cores / Frequency: 2 / 2200 MHz
Display Output: USB Type-C® with DisplayPort™ Alt Mode
• Memory Support
Memory Type: DDR5
Memory Channels: 2
Max Memory: 128 GB
Max Speeds:
– 2x1R: DDR5-5200
– 2x2R: DDR5-5200
– 4x1R: DDR5-3600
– 4x2R: DDR5-3600
ECC Support: Yes (with motherboard support)
• Connectivity & Expansion
PCIe Version: PCIe® 5.0
PCIe Lanes (Total / Usable): 28 / 24
NVMe Support: Boot, RAID 0 / 1 / 10
Native USB 3.2 Gen 2: 4x
Native USB 2.0: 1x
Native SATA Ports: 0
• Compatibility
Supported Chipsets: X870E, X870, B850, B840, X670E, X670, B650E, B650, A620
Thermal Solution (Included): AMD Wraith Prism
Max Operating Temperature (Tjmax): 95°C
Supported OS: Windows 11 / 10 64-bit, RHEL, Ubuntu
• Supported Technologies
AMD EXPO™ Technology
AMD Ryzen™ Technologies
Precision Boost 2
